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0 #fff8;display:flex;flex-direction:column;margin:0 auto;min-height:460px;padding:3rem 2.2rem 2.2rem;position:relative;transition:box-shadow .19s,transform .21s;width:440px;z-index:2}.guest-landing-slide-card-modern img{background:#fff;border-radius:1.3rem;box-shadow:0 2px 18px 0 #269ccc14;margin-bottom:1.4rem;max-width:320px;width:97%}.guest-landing-slide-title{color:#145070;font-family:Poppins,Nunito,Arial,sans-serif;font-size:1.55rem;font-weight:800;letter-spacing:.01em;margin-bottom:.5rem;text-align:center}.guest-landing-slide-desc{color:#24aaff;font-family:Nunito,Arial,sans-serif;font-size:1.25rem;line-height:1.5;opacity:.97;text-align:center}.guest-landing-slide-card-modern:hover{background:#fffffffa;box-shadow:0 24px 64px 0 #50bdfc3c,0 6px 18px 0 #ffd94455;transform:translateY(-7px) scale(1.038)}.guest-landing-slider-arrow{align-items:center;background:linear-gradient(135deg,#16ffe4,#16a2ff);border:none;border-radius:1.2rem;box-shadow:0 2px 16px 0 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#0000000f;font-size:.85rem;padding:16px}.merge-title{font-weight:700;margin:0 0 12px;text-align:center}.merge-section{margin-bottom:10px}.merge-card ul{list-style:none;margin:0;padding:0}.merge-list li{align-items:center;display:flex;gap:10px;margin:6px 0}.merge-card img{height:22px;width:22px}.merge-card .offline,.merge-card .online{border-radius:50%;display:inline-block;height:10px;width:10px}.merge-card .online{background:#4caf50}.merge-card .offline{background:#999}.merge-card hr{border:none;border-top:1px dashed #ccc;margin:8px 0 6px}}.realtime-clock{background:#ffffff2e;border:2px solid #f4b400;border-radius:8px;box-shadow:0 2px 6px #00000022;color:#fff;font-weight:700;letter-spacing:1px;margin:0 18px;min-width:78px;padding:6px 10px;text-align:center;-webkit-user-select:none;user-select:none}@media (max-width:768px){.realtime-clock{display:none}}.right-panel{display:flex;flex-direction:column;gap:12px;height:100%;max-width:260px;min-width:180px;width:210px}.friends-online-panel,.kids-online-panel{backdrop-filter:blur(18px) saturate(180%);backdrop-filter:blur(var(--frosty-blur)) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(var(--frosty-blur)) saturate(180%);background:#ffffff8c;background:var(--frosty-bg);border:1.5px solid #ffffff42;border:1.5px solid var(--frosty-border);border-radius:15px;box-shadow:0 2px 10px #2c3e5020;display:flex;flex:1 1;flex-direction:column;gap:7px;margin-bottom:0;max-height:240px;min-height:140px;overflow-y:auto;padding:14px 8px}.friends-online-panel h4,.kids-online-panel h4{color:#2c3e50;font-size:1.04rem;font-weight:700;letter-spacing:.4px;margin:0 0 7px}.friend-list,.kid-list{list-style:none;margin:0;padding:0}.friend-list li,.kid-list li{align-items:center;display:flex;gap:9px;margin:7px 0}.add-friend-btn,.message-btn{background:#4ca1af;border:none;border-radius:7px;color:#fff;cursor:pointer;font-size:1.05em;font-weight:700;margin-left:auto;padding:4px 10px;transition:background .17s,transform .12s}.add-friend-btn:hover{background:#f4b400;color:#263238;transform:scale(1.09)}.message-btn{background:#21997e}.message-btn:hover{background:#f7c948;color:#27343f}@media (max-width:900px){.right-panel{flex-direction:column;max-width:100vw!important;min-width:0!important;width:100%!important}.friends-online-panel,.kids-online-panel{max-height:160px;min-height:80px;padding:8px 4px}}.assistant-chat-channels{display:flex;flex:1 1;flex-direction:column;gap:2.1rem;height:100%;min-width:0}.assistant-chat-panel{background:#ffffff8c;background:var(--frosty-bg);border:1.5px solid #ffffff42;border:1.5px solid var(--frosty-border);border-radius:18px;box-shadow:0 4px 32px #2c3e5020;display:flex;flex:1 1;flex-direction:column;min-height:0;padding:16px 20px 12px}.assistant-chat-label{color:#2196f3;font-size:1.15rem;font-weight:800;margin:0;text-align:left}.unread-badge{animation:blink 1s infinite;background:red;border-radius:50%;display:inline-block;height:10px;margin-left:4px;width:10px}@keyframes blink{0%,to{opacity:1}50%{opacity:.4}}.legal-page-container{background-color:#fff;color:#333;font-family:Arial,sans-serif;line-height:1.6;margin:0 auto;max-width:800px;padding:40px 20px}.legal-page-container h1{font-size:2rem;margin-bottom:1.5rem;text-align:center}.legal-page-container h2{color:#005f99;font-size:1.25rem;margin-bottom:1rem;margin-top:2rem}.legal-page-container p{margin-bottom:1rem}.legal-page-container ul{margin-bottom:1rem;padding-left:1.5rem}.legal-page-container a{color:#07c;text-decoration:none}.legal-page-container a:hover{text-decoration:underline}.mall-page{animation:fadeIn .4s ease-out;margin:auto;max-width:1280px;padding:2rem 1rem}@keyframes 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scale(1.03)}.mall-card-img{height:120px;object-fit:contain;width:100%}.mall-card-title{font-size:1rem;font-weight:600;line-height:1.2;margin:.6rem 0 .3rem;text-align:center}.mall-card-price{align-items:center;color:#f59e0b;display:flex;font-weight:700;gap:4px;margin-bottom:.4rem}.mall-card-price:after{content:"\1F4B0"}.mall-card-btn{background:linear-gradient(135deg,#38bdf8,#0ea5e9);border:none;border-radius:.5rem;color:#fff;cursor:not-allowed;font-size:.9rem;letter-spacing:.02em;margin-top:auto;padding:.35rem .9rem;transition:filter .2s}.mall-card-btn:hover{filter:brightness(.9)}.signup-page-container{align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#008cff66,#00ffb466);display:flex;justify-content:center;min-height:100vh;overflow-y:auto}.signup-form-container{animation:signup-fadeIn 1s;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff38;border-radius:20px;box-shadow:0 8px 24px #00000029;display:flex;flex-direction:column;justify-content:flex-start;max-height:98vh;max-width:420px;overflow-y:auto;padding:38px 32px 32px;text-align:center;width:100%}.signup-form-title{color:#fff;font-size:26px;font-weight:700;letter-spacing:1px;margin-bottom:24px;text-transform:uppercase}.signup-form-error{animation:signup-shake .3s;color:#ff4d4d;font-size:15px;margin-bottom:18px}@keyframes signup-fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes signup-shake{0%,to{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-5px)}}.signup-input-container{margin-bottom:24px;position:relative;text-align:left}.signup-input-container input{background:#0000;border:none;border-bottom:2px solid #fff;color:#fff;font-size:17px;outline:none;padding:14px 10px 12px;transition:border-color .2s;width:100%}.signup-input-container input:focus{border-bottom:2px solid #00c6ff}.signup-input-container 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label{font-size:13px}.signup-disclaimer,.signup-disclaimer label{font-size:12.7px}.guest-social-login,.signup-submit-button{border-radius:6px;font-size:15px;padding:10px 0}}@media (max-height:700px){.signup-form-container{max-height:92vh;overflow-y:auto;padding-bottom:18px;padding-top:24px}}.signup-form-fields{align-items:flex-start;display:flex;gap:32px;justify-content:center;margin-bottom:0}.signup-form-left,.signup-form-right{display:flex;flex:1 1;flex-direction:column;gap:16px;min-width:220px}.signup-disclaimer-collapsible{align-items:flex-start;display:flex;flex-direction:column;font-size:14px;gap:4px;line-height:1.6;margin:10px 0}.signup-disclaimer-collapsible label{color:#f9f9f9;cursor:pointer;font-size:14px;font-weight:400;margin-bottom:3px}.signup-disclaimer-collapsible .disclaimer-toggle-link{color:#92f4ff;font-size:13px;margin-left:7px;text-decoration:underline}.signup-disclaimer-collapsible .disclaimer-content{background:#00a0c817;border-radius:6px;color:#c7faff;font-size:13.5px;margin-top:3px;max-width:330px;padding:10px 16px 10px 13px}.signup-disclaimer-collapsible a{color:#92f4ff;font-weight:600;text-decoration:underline}@media (max-width:650px){.signup-form-fields{flex-direction:column;gap:0}}.signup-form-container{max-width:650px}.book-container{cursor:pointer;display:inline-block;margin:1rem;perspective:1500px}.book{height:450px;position:relative;transform:rotateY(-35deg);transform-style:preserve-3d;transition:transform 1s ease;width:600px}.book.open{transform:rotateY(0deg)}.book-spine{background:#5c3c1f;box-shadow:inset 0 0 10px #0000004d;left:0;width:30px;z-index:4}.book-cover-front,.book-spine{height:100%;position:absolute;top:0;transform-origin:left}.book-cover-front{align-items:center;background:linear-gradient(45deg,#fcd078,#fbc056);border-radius:4px;box-shadow:0 6px 8px #0000004d;display:flex;flex-direction:column;justify-content:center;left:30px;transition:transform 1s ease;width:570px;z-index:5}.book.open .book-cover-front{transform:rotateY(-170deg);z-index:0}.book-left-page{background:#fdfaf3;box-shadow:inset 3px 0 10px #0003;transform-origin:left;z-index:3}.book-left-page,.book-right-page{border-radius:2px;font-size:1.4rem;height:100%;left:30px;line-height:1.6;overflow-y:auto;padding:1.5rem;position:absolute;top:0;width:570px}.book-right-page{background:#faf8ef;box-shadow:inset -3px 0 10px #0003;transform:rotateY(-180deg);transform-origin:right;transition:transform 1s ease;z-index:2}.book.open .book-right-page{transform:rotateY(0deg)}.book-cover-back{background:#cc9a41;border-radius:4px;box-shadow:inset 0 2px 6px #0003;height:100%;left:30px;position:absolute;top:0;transform-origin:left;width:570px;z-index:1}.page-btn{background:#000000b3;border:none;border-radius:4px;bottom:15px;color:#fff;cursor:pointer;font-size:18px;padding:10px 14px;position:absolute;z-index:10}.prev-btn{left:45px}.next-btn{right:15px}.page-btn:hover{background:#000000e6}.page-number-left,.page-number-right{bottom:8px;color:#888;font-size:.9rem;position:absolute}.page-number-left{left:40px}.page-number-right{right:40px}.bookshelf{align-items:flex-end;background-color:#d9ab7f;border-radius:10px;box-shadow:inset 0 -5px 12px #00000040;display:flex;flex-direction:row;gap:20px;justify-content:flex-start;margin-top:30px;overflow-x:auto;padding:20px}.bookshelf .book-container{flex:0 0 auto}.book-on-shelf{align-items:center;background:linear-gradient(45deg,#d8b36a,#b8863d);border-radius:3px;box-shadow:0 2px 4px #0000004d;color:#3e2a14;cursor:pointer;display:flex;font-weight:700;height:220px;justify-content:center;margin:0 5px;padding:5px;text-orientation:mixed;transition:transform .3s ease,box-shadow .3s ease;width:60px;writing-mode:vertical-rl}.book-on-shelf:hover{box-shadow:0 8px 12px #0006;transform:translateY(-20px)}.book-reader{margin-top:20px}.close-reader{background:#8b5e3c;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:16px;margin-bottom:15px;padding:8px 16px}.close-reader:hover{background:#6b3f1f}.library-container{padding:2rem}.library-title{font-size:2rem;margin-bottom:1rem;text-align:center}.bookshelf-grid{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center}.simple-book-cover{background:#fcd078;border-radius:6px;box-shadow:0 4px 8px #0003;padding:10px;position:relative;text-align:center;width:160px}.simple-book-title{font-weight:700;margin-bottom:8px}.edit-book-btn{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:4px 8px}.edit-book-btn:hover{background-color:#45a049}.assistant-library-controls{display:flex;gap:10px;justify-content:center;margin-top:1.5rem}.assistant-btn{background-color:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:8px 12px}.assistant-btn:hover{background-color:#0056b3}.modal-overlay{align-items:center;background:#0009;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:100}.modal-content{background:#fff;border-radius:8px;max-height:80vh;overflow-y:auto;padding:20px;width:500px}.form-row{margin-bottom:12px}.form-row input,.form-row textarea{box-sizing:border-box;padding:6px;width:100%}.page-split-preview{background-color:#f8f8f8;border:1px solid #ccc;border-radius:4px;margin-top:12px;max-height:200px;overflow-y:auto;padding:8px}.games-lobby{background:radial-gradient(circle at top left,#fce4ec,#e1f5fe);color:#333;font-family:Comic Sans MS,cursive,sans-serif;min-height:100vh;overflow:hidden;padding:2rem;position:relative;text-align:center;z-index:0}.games-lobby:before{animation:twinkle 25s linear infinite;background-image:radial-gradient(#fff 1px,#0000 0);background-size:60px 60px;content:"";height:200%;left:0;opacity:.15;position:absolute;top:0;width:200%;z-index:0}@keyframes twinkle{0%{transform:translate(0)}to{transform:translate(-200px,-200px)}}.games-lobby-title{color:#ff4081;font-size:3rem;margin-bottom:.5rem;position:relative;text-shadow:1px 1px 4px #fff;z-index:2}.games-lobby-description{color:#555;font-size:1.2rem;margin-bottom:2rem;position:relative;z-index:2}.games-grid{flex-wrap:wrap;gap:2rem;z-index:2}.game-card,.games-grid{display:flex;justify-content:center;position:relative}.game-card{align-items:center;background:linear-gradient(145deg,#fff,#ffe0f7);border-radius:30px;box-shadow:0 10px 25px #0003;color:#4e342e;height:220px;overflow:hidden;text-decoration:none;transition:transform .3s ease,box-shadow .3s ease;width:220px}.game-card:hover{box-shadow:0 15px 30px #ff69b466;transform:translateY(-8px) scale(1.05)}.game-card:before{animation:sparkle 3s linear infinite;background:radial-gradient(circle,#ffffff88,#0000);content:"";height:200%;left:-50%;opacity:.3;position:absolute;top:-50%;width:200%;z-index:0}@keyframes sparkle{0%{transform:translate(0) rotate(0deg)}to{transform:translate(20px,20px) rotate(1turn)}}.game-card-content{position:relative;text-align:center;z-index:2}.game-emoji{animation:bounce 2s infinite;font-size:3rem;margin-bottom:.5rem}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.game-card-content h3{font-size:1.4rem;font-weight:700;margin-bottom:.4rem}.game-card-content p{color:#666;font-size:1rem}.games-alert-modal{align-items:center;background:#0003;display:flex;height:100vh;justify-content:center;left:0;position:fixed;top:0;width:100vw;z-index:1000}.games-alert-content{background:#fff;border-radius:14px;box-shadow:0 2px 20px #00000026;min-width:260px;padding:32px 24px;text-align:center}.games-alert-content button{background:#2196f3;border:none;border-radius:7px;color:#fff;cursor:pointer;font-size:16px;margin-top:18px;padding:7px 22px}.math-adventure-container{background:linear-gradient(90deg,#fdf6e3,#ffe9ec);font-family:Comic Sans MS,cursive,sans-serif;min-height:100vh;padding:2rem;text-align:center}.math-title{color:#e65100;font-size:2.5rem;text-shadow:2px 2px #ffd54f}.character-select .character-grid{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;margin-top:2rem}.character-card{background:#fff8e1;border:5px solid #ffc107;border-radius:10px;box-shadow:0 4px 10px #0003;cursor:pointer;padding:1rem;transition:transform .3s;width:300px}.character-card:hover{background:#fff3cd;transform:scale(1.05)}.level-select button{background:#4dd0e1}.level-select button:hover{background:#00acc1}.question-box{align-items:center;display:flex;flex-wrap:wrap;gap:3rem;justify-content:center;margin-top:2rem}.character-status{text-align:center}.hero-avatar{width:120px}.character-wrapper{bottom:350px;position:absolute;right:400px;text-align:center}.character-image{transition:transform .1s ease;width:125px}.hp-bar{color:red;font-size:1.5rem;margin-top:8px}.monster-image{left:300px;position:absolute;top:250px;transition:transform .1s ease;width:300px}.vibrate{animation:vibrate .3s linear}@keyframes vibrate{0%{transform:translate(0)}20%{transform:translate(-5px,5px)}40%{transform:translate(5px,-5px)}60%{transform:translate(-5px,5px)}80%{transform:translate(5px,-5px)}to{transform:translate(0)}}@keyframes floatMonster{0%{transform:translateY(0)}50%{transform:translateY(-5px)}to{transform:translateY(0)}}.answer-input{width:100px}.submit-btn{background:#66bb6a}.gameover-box,.result-box{animation:popIn .5s ease-in;background:#fff8dc;border:3px solid #fbc02d;border-radius:10px;display:inline-block;margin-top:2rem;padding:1.5rem}.attack-right{animation:whackMonster .5s ease forwards}.attack-left{animation:heroHit .5s ease forwards}@keyframes whackMonster{0%{transform:translateX(0)}50%{transform:translateX(20px) rotate(-5deg)}to{transform:translateX(0)}}@keyframes heroHit{0%{transform:translateX(0)}50%{transform:translateX(-20px) rotate(5deg)}to{transform:translateX(0)}}.action-btn{background:#42a5f5;border:none;border-radius:8px;box-shadow:0 3px 8px #0003;color:#fff;cursor:pointer;font-size:1.2rem;margin:1rem .5rem;padding:.6rem 1.4rem;transition:background .3s}.action-btn:hover{background:#1e88e5}.word-wizard-container{background:linear-gradient(90deg,#fef6ff,#e0f7fa);font-family:Comic Sans MS,cursive,sans-serif;min-height:100vh;padding:2rem;text-align:center}.word-title{color:#6a1b9a;font-size:2.5rem;text-shadow:2px 2px #fcf}.level-select button{background:#ba68c8;border:none;border-radius:8px;box-shadow:0 3px 6px #0003;color:#fff;cursor:pointer;font-size:1.2rem;margin:.5rem;padding:.6rem 1.2rem}.level-select button:hover{background:#8e24aa}.gameplay-box{margin-top:2rem}.scrambled-word{color:#4a148c;font-size:2.8rem;letter-spacing:.3rem}.answer-input{border:2px solid #ccc;border-radius:6px;font-size:1.2rem;padding:.5rem;width:200px}.submit-btn{background:#4caf50;border-radius:6px;box-shadow:0 3px 8px #0003;font-size:1.1rem;margin-left:1rem;padding:.5rem 1rem}.submit-btn:hover{background:#388e3c}.message{font-size:1.2rem;font-weight:700;margin-top:1rem}.wizard-img{margin-bottom:1rem;width:150px}.chinese-typing-container{align-items:flex-start;background-color:#fffbe6;border:4px solid #f2c94c;border-radius:16px;box-shadow:0 8px 16px #0003;display:flex;flex-wrap:wrap;font-family:Comic Sans MS,cursive;gap:2rem;justify-content:center;margin:2rem auto;max-width:1500px;padding:2rem}.typing-left-panel{flex:1 1;min-width:280px;text-align:center}.typing-right-panel{flex:1 1;min-width:280px;text-align:right}.zhuyin-keyboard-image{border:2px solid #ddd;border-radius:12px;height:auto;margin-top:1rem;max-width:100%}.game-title{color:#c0392b;font-size:2.5rem;margin-bottom:1.5rem;text-shadow:2px 2px #f9dcc4}.score-display{color:#34495e;font-size:1.3rem;font-weight:700;margin-bottom:1rem}.chinese-character{color:#2c3e50;font-size:4rem;margin:1rem 0 1.5rem}.zhuyin-input{background-color:#ecf0f1;border:2px solid #3498db;border-radius:8px;font-size:1.4rem;outline:none;padding:.6rem 1rem;text-align:center;width:60%}.zhuyin-input:focus{background-color:#fff;border-color:#2980b9}.start-btn,.submit-btn{background-color:#27ae60;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1.2rem;font-weight:700;margin-left:10px;padding:.6rem 1.5rem;transition:background-color .3s 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